$ git clone -n https://src.fedoraproject.org/rpms/snakemake.git /var/lib/mock/f40-build-2551527-61948/root/chroot_tmpdir/scmroot/snakemake
Cloning into '/var/lib/mock/f40-build-2551527-61948/root/chroot_tmpdir/scmroot/snakemake'...
$ git fetch origin 55bab12191ddc3909cf8954ad1ff4733f59d4d98:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/snakemake
 * [new ref]         55bab12191ddc3909cf8954ad1ff4733f59d4d98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55bab12 [packit] 8.7.0 upstream release