$ git clone -n https://src.fedoraproject.org/rpms/kf5-kholidays.git /var/lib/mock/f37-build-679834-76708/root/chroot_tmpdir/scmroot/kf5-kholidays
Cloning into '/var/lib/mock/f37-build-679834-76708/root/chroot_tmpdir/scmroot/kf5-kholidays'...
$ git reset --hard b766269f9cc5e412add8cd59f16331f29dfb50c6
HEAD is now at b766269 5.100.0