$ git clone -n https://src.fedoraproject.org/rpms/golang-github-heistp-irtt.git /var/lib/mock/f42-build-888301-188664/root/chroot_tmpdir/scmroot/golang-github-heistp-irtt
Cloning into '/var/lib/mock/f42-build-888301-188664/root/chroot_tmpdir/scmroot/golang-github-heistp-irtt'...
$ git fetch origin e909410b0b9a05a69d2a4a3f8c428fafd353eb1c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-heistp-irtt
 * [new ref]         e909410b0b9a05a69d2a4a3f8c428fafd353eb1c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e909410 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild