$ git clone -n https://src.fedoraproject.org/rpms/python-xkbcommon.git /var/lib/mock/f40-build-783834-133116/root/chroot_tmpdir/scmroot/python-xkbcommon
Cloning into '/var/lib/mock/f40-build-783834-133116/root/chroot_tmpdir/scmroot/python-xkbcommon'...
$ git fetch origin 286e79db4131beb0a5b37239278b0fc132c720c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-xkbcommon
 * [new ref]         286e79db4131beb0a5b37239278b0fc132c720c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 286e79d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild