$ git clone -n https://src.fedoraproject.org/rpms/docbook-style-xsl.git /var/lib/mock/f42-build-3275478-41321/root/chroot_tmpdir/scmroot/docbook-style-xsl
Cloning into '/var/lib/mock/f42-build-3275478-41321/root/chroot_tmpdir/scmroot/docbook-style-xsl'...
$ git fetch origin 4ae548de3d0c1a1a6838a5b3f6f673c7c4388993:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/docbook-style-xsl
 * [new ref]         4ae548de3d0c1a1a6838a5b3f6f673c7c4388993 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ae548d Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild