$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jackc-pgservicefile.git /var/lib/mock/f38-build-side-42-init-devel-948199-28779/root/chroot_tmpdir/scmroot/golang-github-jackc-pgservicefile
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-948199-28779/root/chroot_tmpdir/scmroot/golang-github-jackc-pgservicefile'...
$ git fetch origin e715fc7c28bf913ae88d5f4b39de940909a8d8f9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jackc-pgservicefile
 * [new ref]         e715fc7c28bf913ae88d5f4b39de940909a8d8f9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e715fc7 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild