$ git clone -n https://src.fedoraproject.org/rpms/python-etcd3gw.git /var/lib/mock/f39-build-1619306-38672/root/chroot_tmpdir/scmroot/python-etcd3gw
Cloning into '/var/lib/mock/f39-build-1619306-38672/root/chroot_tmpdir/scmroot/python-etcd3gw'...
$ git fetch origin 74dbd4e15a9bcc48d81cdb07b1130ca4fa372c5b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-etcd3gw
 * [new ref]         74dbd4e15a9bcc48d81cdb07b1130ca4fa372c5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74dbd4e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild