$ git clone -n https://src.fedoraproject.org/rpms/golang-github-vbatts-tar-split.git /var/lib/mock/f40-build-2700603-70276/root/chroot_tmpdir/scmroot/golang-github-vbatts-tar-split
Cloning into '/var/lib/mock/f40-build-2700603-70276/root/chroot_tmpdir/scmroot/golang-github-vbatts-tar-split'...
$ git fetch origin ccc5ddab58b2c3dc2cdc6700a1e7aa37e7ead74e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-vbatts-tar-split
 * [new ref]         ccc5ddab58b2c3dc2cdc6700a1e7aa37e7ead74e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ccc5dda Rebuild for golang 1.22.0