$ git clone -n https://src.fedoraproject.org/rpms/python-httpx-aiohttp.git /var/lib/mock/f45-build-31001-649/root/chroot_tmpdir/scmroot/python-httpx-aiohttp
Cloning into '/var/lib/mock/f45-build-31001-649/root/chroot_tmpdir/scmroot/python-httpx-aiohttp'...
$ git fetch origin 57982fe79ab50dd8dce89e559ea5bb9b6e47e662:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-httpx-aiohttp
 * [new ref]         57982fe79ab50dd8dce89e559ea5bb9b6e47e662 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57982fe Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild