$ git clone -n https://src.fedoraproject.org/rpms/xcb-util-xrm.git /var/lib/mock/f39-build-1462649-33353/root/chroot_tmpdir/scmroot/xcb-util-xrm
Cloning into '/var/lib/mock/f39-build-1462649-33353/root/chroot_tmpdir/scmroot/xcb-util-xrm'...
$ git fetch origin c83dcba6951844a3aadd0fbc95a05d8ada05258d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xcb-util-xrm
 * [new ref]         c83dcba6951844a3aadd0fbc95a05d8ada05258d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c83dcba Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild