$ git clone -n https://src.fedoraproject.org/rpms/snapd.git /var/lib/mock/epel9-build-61046427-6588123/root/chroot_tmpdir/scmroot/snapd
Cloning into '/var/lib/mock/epel9-build-61046427-6588123/root/chroot_tmpdir/scmroot/snapd'...
$ git fetch origin f66998c79b9094fb9ea6c92adb5885da39bda7f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/snapd
 * [new ref]         f66998c79b9094fb9ea6c92adb5885da39bda7f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f66998c Merge branch 'rawhide' into epel9