$ git clone -n https://src.fedoraproject.org/rpms/avgtime.git /var/lib/mock/f41-build-1144058-21146/root/chroot_tmpdir/scmroot/avgtime
Cloning into '/var/lib/mock/f41-build-1144058-21146/root/chroot_tmpdir/scmroot/avgtime'...
$ git fetch origin 45aef5a9f7478665a865234d31111d2fee2582f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/avgtime
 * [new ref]         45aef5a9f7478665a865234d31111d2fee2582f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45aef5a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild