$ git clone -n https://src.fedoraproject.org/rpms/golang-github-abourget-teamcity.git /var/lib/mock/f38-build-side-42-init-devel-998307-29142/root/chroot_tmpdir/scmroot/golang-github-abourget-teamcity
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-998307-29142/root/chroot_tmpdir/scmroot/golang-github-abourget-teamcity'...
$ git fetch origin dc9434d56e1cf5bdb81de64791ffdcdfb3e41cc1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-abourget-teamcity
 * [new ref]         dc9434d56e1cf5bdb81de64791ffdcdfb3e41cc1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc9434d Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild