$ git clone -n https://src.fedoraproject.org/rpms/skanpage.git /var/lib/mock/f40-build-1924493-25102/root/chroot_tmpdir/scmroot/skanpage
Cloning into '/var/lib/mock/f40-build-1924493-25102/root/chroot_tmpdir/scmroot/skanpage'...
$ git fetch origin 8a2b7267068c1d420413f09fe3757e2cb2c45633:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/skanpage
 * [new ref]         8a2b7267068c1d420413f09fe3757e2cb2c45633 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a2b726 24.05.2