$ git clone -n https://src.fedoraproject.org/rpms/golang-github-uber-jaeger-client.git /var/lib/mock/f38-build-side-42-init-devel-732381-27525/root/chroot_tmpdir/scmroot/golang-github-uber-jaeger-client
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-732381-27525/root/chroot_tmpdir/scmroot/golang-github-uber-jaeger-client'...
$ git fetch origin aefdd3d2769eda4bcee3e920842fe734ea91f957:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-uber-jaeger-client
 * [new ref]         aefdd3d2769eda4bcee3e920842fe734ea91f957 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aefdd3d Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild