$ git clone -n https://src.fedoraproject.org/rpms/snakemake.git /var/lib/mock/f40-build-2385064-60489/root/chroot_tmpdir/scmroot/snakemake
Cloning into '/var/lib/mock/f40-build-2385064-60489/root/chroot_tmpdir/scmroot/snakemake'...
$ git fetch origin 6c8408437d061c2036b629a701653d4c88d0d0b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/snakemake
 * [new ref]         6c8408437d061c2036b629a701653d4c88d0d0b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c84084 [packit] 8.4.7 upstream release