$ git clone -n https://src.fedoraproject.org/rpms/golang-github-rivo-uniseg.git /var/lib/mock/f40-build-2700172-70213/root/chroot_tmpdir/scmroot/golang-github-rivo-uniseg
Cloning into '/var/lib/mock/f40-build-2700172-70213/root/chroot_tmpdir/scmroot/golang-github-rivo-uniseg'...
$ git fetch origin 876b3ddf5455296fe757d40504d43b1c9663f7c9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-rivo-uniseg
 * [new ref]         876b3ddf5455296fe757d40504d43b1c9663f7c9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 876b3dd Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild