$ git clone -n https://src.fedoraproject.org/rpms/libchipcard.git /var/lib/mock/f45-build-16005-481/root/chroot_tmpdir/scmroot/libchipcard
Cloning into '/var/lib/mock/f45-build-16005-481/root/chroot_tmpdir/scmroot/libchipcard'...
$ git fetch origin 52b5dcb74e35742e7c5a798f3965a89cab7abc2f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libchipcard
 * [new ref]         52b5dcb74e35742e7c5a798f3965a89cab7abc2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52b5dcb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild