$ git clone -n https://src.fedoraproject.org/rpms/html-xml-utils.git /var/lib/mock/f42-build-3532520-46326/root/chroot_tmpdir/scmroot/html-xml-utils
Cloning into '/var/lib/mock/f42-build-3532520-46326/root/chroot_tmpdir/scmroot/html-xml-utils'...
$ git fetch origin 3f7052bd0da3f6912aba483b25a7d9398445564c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/html-xml-utils
 * [new ref]         3f7052bd0da3f6912aba483b25a7d9398445564c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f7052b Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild