$ git clone -n https://src.fedoraproject.org/rpms/plasma-desktop.git /var/lib/mock/epel10.1-build-side-114807-60997680-6587474/root/chroot_tmpdir/scmroot/plasma-desktop
Cloning into '/var/lib/mock/epel10.1-build-side-114807-60997680-6587474/root/chroot_tmpdir/scmroot/plasma-desktop'...
$ git fetch origin f434826aabc6ba039cb14e2fa18f1948b4df33d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-desktop
 * [new ref]         f434826aabc6ba039cb14e2fa18f1948b4df33d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f434826 Merge branch f42 into epel10