$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mingrammer-commonregex.git /var/lib/mock/f38-build-side-42-init-devel-692669-26868/root/chroot_tmpdir/scmroot/golang-github-mingrammer-commonregex
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-692669-26868/root/chroot_tmpdir/scmroot/golang-github-mingrammer-commonregex'...
$ git fetch origin 10885350950adbb5fb74d18b2db6d2b1a7e2467e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mingrammer-commonregex
 * [new ref]         10885350950adbb5fb74d18b2db6d2b1a7e2467e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1088535 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild