$ git clone -n https://src.fedoraproject.org/rpms/kget.git /var/lib/mock/f42-flatpak-app-build-60935355-6586220/root/chroot_tmpdir/scmroot/kget
Cloning into '/var/lib/mock/f42-flatpak-app-build-60935355-6586220/root/chroot_tmpdir/scmroot/kget'...
$ git fetch origin 573c5ee48a7aee3cf1ab7f33870c1a8c3028088c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kget
 * [new ref]         573c5ee48a7aee3cf1ab7f33870c1a8c3028088c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 573c5ee 25.04.3