$ git clone -n https://src.fedoraproject.org/rpms/libxcvt.git /var/lib/mock/f40-build-2220005-52649/root/chroot_tmpdir/scmroot/libxcvt
Cloning into '/var/lib/mock/f40-build-2220005-52649/root/chroot_tmpdir/scmroot/libxcvt'...
$ git fetch origin f217cabb6a73980fb44ecca4ec8ef89edee4d87a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libxcvt
 * [new ref]         f217cabb6a73980fb44ecca4ec8ef89edee4d87a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f217cab Migrate license to SPDX