$ git clone -n https://src.fedoraproject.org/rpms/golang-github-hashicorp-gcp-common.git /var/lib/mock/f38-build-side-42-init-devel-652427-26504/root/chroot_tmpdir/scmroot/golang-github-hashicorp-gcp-common
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-652427-26504/root/chroot_tmpdir/scmroot/golang-github-hashicorp-gcp-common'...
$ git fetch origin 83391b150a1fe73f7109448e01d983f44f7182c5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-hashicorp-gcp-common
 * [new ref]         83391b150a1fe73f7109448e01d983f44f7182c5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83391b1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild