$ git clone -n https://src.fedoraproject.org/rpms/golang-github-hetznercloud-hcloud.git /var/lib/mock/f39-build-1879079-42749/root/chroot_tmpdir/scmroot/golang-github-hetznercloud-hcloud
Cloning into '/var/lib/mock/f39-build-1879079-42749/root/chroot_tmpdir/scmroot/golang-github-hetznercloud-hcloud'...
$ git fetch origin 2e39fb1397d5f4385c8cd12337eed7c3e6868043:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-hetznercloud-hcloud
 * [new ref]         2e39fb1397d5f4385c8cd12337eed7c3e6868043 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e39fb1 [packit] 2.4.0 upstream release