$ git clone -n https://src.fedoraproject.org/rpms/golang-github-prometheus-common.git /var/lib/mock/f39-build-1915032-42889/root/chroot_tmpdir/scmroot/golang-github-prometheus-common
Cloning into '/var/lib/mock/f39-build-1915032-42889/root/chroot_tmpdir/scmroot/golang-github-prometheus-common'...
$ git fetch origin 691b0a727d8f264ae7d6ab34ccaf42daa4a2cc1e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-prometheus-common
 * [new ref]         691b0a727d8f264ae7d6ab34ccaf42daa4a2cc1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 691b0a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild