$ git clone -n https://src.fedoraproject.org/rpms/libkexiv2.git /var/lib/mock/f40-build-2672463-67511/root/chroot_tmpdir/scmroot/libkexiv2
Cloning into '/var/lib/mock/f40-build-2672463-67511/root/chroot_tmpdir/scmroot/libkexiv2'...
$ git fetch origin 1e537c0a7b3e216c79532a3c16552abece44e05a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkexiv2
 * [new ref]         1e537c0a7b3e216c79532a3c16552abece44e05a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e537c0 24.02.1