$ git clone -n https://github.com/fedora-riscv/python-etcd.git /var/lib/mock/f39-build-1687270-41105/root/chroot_tmpdir/scmroot/python-etcd
Cloning into '/var/lib/mock/f39-build-1687270-41105/root/chroot_tmpdir/scmroot/python-etcd'...
$ git fetch origin 4624e172ffa9f58b7ccaeb50e05eb5a2a4b0d2ef:KOJI_FETCH_HEAD
From https://github.com/fedora-riscv/python-etcd
 * [new ref]         4624e172ffa9f58b7ccaeb50e05eb5a2a4b0d2ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4624e17 Rebuild for f39