$ git clone -n https://src.fedoraproject.org/rpms/git-credential-oauth.git /var/lib/mock/f39-build-1629711-39576/root/chroot_tmpdir/scmroot/git-credential-oauth
Cloning into '/var/lib/mock/f39-build-1629711-39576/root/chroot_tmpdir/scmroot/git-credential-oauth'...
$ git fetch origin a18aec45d1c697c6aceb9245f9c61d52fbd570e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/git-credential-oauth
 * [new ref]         a18aec45d1c697c6aceb9245f9c61d52fbd570e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a18aec4 [packit] 0.10.1 upstream release